* {
  box-sizing: border-box;
}
a {
  text-decoration: none;
}
.Index {
  margin-top: 70px;
}
/* 轮播图 */
.banner {
  width: 100%;
  height: 750px;
  cursor: pointer;
}
.banner img {
  position: absolute;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/* 主页内容 */
.IndexContent {
  margin: 0 auto;
  width: 1200px;
  height: auto;
  z-index: 9;
  position: relative;
}
.characteristic {
  width: 100%;
  height: auto;
  background: #f3fafb;
  z-index: 999;
}
.characteristic .characteristic-list {
  width: 1200px;
  margin: 0 auto;
  display: flex;
}
.characteristic .characteristic-list .item {
  width: 380px;
  height: 190px;
  background: #fff;
  border: 1px solid #e1e5ee;
  box-shadow: 0 10px 20px 0 rgba(0, 0, 0, 0.04);
  border-radius: 8px;
  margin-left: 30px;
  position: relative;
  transition: all 0.5s;
  cursor: pointer;
  top: -80px;
}
.characteristic .characteristic-list .item:first-child {
  margin-left: 0;
}
.characteristic .characteristic-list .item img {
  position: absolute;
  right: 40px;
  top: -20px;
}
.characteristic .characteristic-list .item .title {
  font-size: 20px;
  color: #000;
  font-weight: 500;
  padding: 45px 40px 20px 35px;
}
.characteristic .characteristic-list .item .tip {
  font-size: 14px;
  color: #8b94a3;
  padding: 0 35px;
  line-height: 25px;
}
.characteristic .characteristic-list .item:hover {
  top: -90px;
}
/* 安全专业的微信投票平台模块 */
.characteristic .characteristic-cont {
  width: 1200px;
  margin: 0 auto;
  padding-bottom: 70px;
}
.characteristic .head {
  text-align: center;
}
.characteristic .head .title,
.characteristic .head p {
  font-size: 24px;
  color: #000;
  font-weight: 700;
}
.characteristic .head .tip {
  font-size: 18px;
  color: #8b94a3;
  margin-top: 15px;
}
/* 安全=>列表 */
.characteristic .characteristic-cont .list {
  width: 100%;
  height: 340px;
  display: flex;
  margin-top: 70px;
  box-shadow: 0 10px 20px 0 rgba(0, 0, 0, 0.08);
  border-radius: 8px;
  overflow: hidden;
}
.characteristic .characteristic-cont .list .item {
  width: auto;
  display: flex;
  height: 340px;
}
.characteristic .characteristic-cont .list .item .list-bg {
  width: 210px;
  height: 340px;
  background-size: 100% 100%;
  text-align: center;
  cursor: pointer;
  position: relative;
}
.characteristic .characteristic-cont .list .item .list-bg img {
  margin-top: 70%;
}
.characteristic .characteristic-cont .list .item .list-bg .bg-img {
  margin: 0;
  width: 100%;
}
.characteristic .characteristic-cont .list .item .list-bg .box {
  margin: 0;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
}
.characteristic .characteristic-cont .list .item .list-bg .title {
  color: #fff;
  font-size: 18px;
  margin-top: 75px;
}
.characteristic .characteristic-cont .list .item .list-page {
  width: 0;
  height: 340px;
  overflow: hidden;
  background: #fff;
  position: relative;
  transition: 0.5s;
}
.characteristic .characteristic-cont .list .item .list-page-w {
  width: 572px;
}
.characteristic .characteristic-cont .list .item .list-page .title {
  font-size: 18px;
  color: #141414;
  font-weight: 700;
  padding: 0 55px;
  margin-top: 45px;
  margin-bottom: 20px;
  width: 572px;
}
.characteristic .characteristic-cont .list .item .list-page-box {
  padding: 0 60px 0 80px;
  width: 572px;
}
.characteristic .characteristic-cont .list .item .list-page-box p {
  color: #8b94a3;
  font-size: 14px;
  line-height: 18px;
  margin-bottom: 15px;
  position: relative;
  box-sizing: border-box;
}
/* 平台优势 */
.advantage {
  width: 100%;
  padding: 70px 70px 70px 20px;
}
.head {
  text-align: center;
}
.head .title {
  font-size: 24px;
  color: #000;
  font-weight: 700;
}
.head .tip {
  font-size: 18px;
  color: #8b94a3;
  margin-top: 15px;
}
.advantage .advantage-list {
  width: 1200px;
  margin: 70px auto 0;
  display: flex;
  flex-wrap: wrap;
}
.advantage .advantage-list .item {
  width: 240px;
  height: 240px;
  box-sizing: border-box;
  background: #fff;
  cursor: pointer;
  position: relative;
}
.advantage .advantage-list .item .item-page {
  width: 100%;
  height: 100%;
  border-radius: 8px;
  text-align: center;
  cursor: pointer;
  pointer-events: none;
  overflow: hidden;
}
.advantage .advantage-list .item .item-page .img {
  text-align: center;
  margin-top: 70px;
  height: 70px;
  transition: all 0.4s;
}
.advantage .advantage-list .item .item-page .title {
  color: #000;
  font-size: 18px;
  font-weight: 500;
  margin-top: 10px;
}
.advantage .advantage-list .item .item-page .tip {
  padding: 0 15px;
  color: #8b94a3;
  font-size: 14px;
  line-height: 20px;
  margin-top: 10px;
  opacity: 0;
  transition: all 0.3s;
}
.advantage-list .item:hover .item-page {
  border: 0;
  box-shadow: 0 10px 20px 0 rgba(0, 0, 0, 0.1);
  position: absolute;
  z-index: 10;
  left: 0;
  top: -10px;
}
.advantage .advantage-list .item:hover .item-page .img {
  margin-top: 30px;
}
.advantage .advantage-list .item:hover .item-page .tip {
  opacity: 1;
}
/* 适用场景 */
.scene {
  width: 100%;
  height: auto;
  font-size: 16px;
}
.scene .scene-cont {
  width: 1200px;
  margin: 70px auto;
}
.scene .scene-cont .scene-nav {
  display: flex;
  height: 45px;
  border-bottom: 1px solid #e1e5ee;
}
.scene .scene-cont .scene-nav .nav-item {
  padding: 0 10px 43px;
  margin-left: 67px;
  cursor: pointer;
}
.scene .scene-cont .scene-nav .nav-item:first-child {
  margin-left: 0;
}
.scene .scene-cont .scene-cont-box {
  width: 100%;
  height: 410px;
  overflow: hidden;
  position: relative;
}
.scene .scene-cont .scene-cont-box .scene-cont-list {
  position: relative;
  display: flex;
  width: 100%;
}
.scene .scene-cont .scene-cont-box .left-img {
  width: 600px;
  height: 410px;
  text-align: center;
}
.scene .scene-cont .scene-cont-box .left-img img {
  position: relative;
  top: 50%;
  transform: translateY(-50%);
}
.scene .scene-cont .scene-cont-box .right-text {
  width: 600px;
  padding-left: 20px;
  height: 410px;
  padding-bottom: 105px;
}
.scene .scene-cont .scene-cont-box .right-text .box {
  position: relative;
  top: 50%;
  transform: translateY(-50%);
  padding-top: 120px;
}
.scene .scene-cont .scene-cont-box .right-text .title {
  color: #141414;
  font-size: 22px;
  font-weight: 500;
  margin-top: 15px;
}
.scene .scene-cont .scene-cont-box .right-text .tip {
  width: 100%;
  height: 92px;
  color: #8b94a3;
  font-size: 14px;
  margin-top: 15px;
  line-height: 30px;
}
.scene .scene-cont .scene-nav .nav-item-lpoll.nav-item-active,
.scene .scene-cont .scene-nav .nav-item-xiangzan.nav-item-active {
  border-bottom: 2px solid #0078ff;
  color: #0078ff;
}
/* 选择 */
.choice {
  width: 100%;
  height: 490px;
  background-position: 50%;
  background-size: cover;
}
.choice .head {
  padding-top: 65px;
}
.choice .head .tip,
.choice .head .title {
  color: #fff;
}
.choice-jiufang,
.choice-landian,
.choice-lpoll,
.choice-shenlan,
.choice-xiangzan,
.choice-zuoyou {
  background-image: url(../img/choice-bg.png);
}
.choice .choice-cont {
  width: 1200px;
  margin: 0 auto;
}
.choice .choice-cont .choice-icon-list {
  width: 100%;
  height: auto;
  margin-top: 50px;
  display: flex;
}
.choice .choice-cont .choice-icon-list .item {
  width: 150px;
  height: 130px;
  text-align: center;
  margin-left: 130px;
  cursor: pointer;
}
.choice .choice-cont .choice-icon-list .item:first-child {
  margin-left: 0;
}
.choice .choice-cont .choice-icon-list .item .item-icon {
  display: inline-block;
  width: 84px;
  height: 84px;
  line-height: 84px;
  background: rgba(245, 247, 251, 0.1);
  border: 1px solid #fff;
  border-radius: 50%;
}
.choice .choice-cont .choice-icon-list .item .item-icon .svg-icon {
  margin-top: 25px;
  width: 30px;
}
.choice .choice-cont .choice-icon-list .item .title {
  color: #fff;
  font-size: 16px;
  font-weight: 500;
  margin-top: 10px;
}
.choice .choice-cont .choice-type-list {
  width: 1200px;
  background: rgba(245, 247, 251, 0.2);
  border-radius: 8px;
  margin-top: 10px;
  position: relative;
}
.choice .choice-cont .choice-type-list .sanjiao {
  position: absolute;
  top: -10px;
  width: 0;
  height: 0;
  transition: 0.5s;
  border-color: transparent transparent rgba(245, 247, 251, 0.2);
  border-style: solid;
  border-width: 0 10px 10px;
}
.choice .choice-cont .choice-type-list .list {
  width: 92%;
  margin: 0 auto;
}
.choice .choice-cont .choice-type-list .list .list-item {
  width: 100%;
  padding: 15px 0;
  display: flex;
  flex-wrap: wrap;
}
.choice .choice-cont .choice-type-list .list .list-item .type {
  width: 50%;
  color: #fff;
  font-size: 16px;
  margin: 5px 0;
  padding-right: 80px;
  line-height: 25px;
  position: relative;
}
.choice .choice-cont .choice-type-list .list .list-item .type span {
  color: #fff;
  position: absolute;
  left: -15px;
  top: 0;
}
.choice .choice-cont .choice-icon-list .item-active .item-icon {
  background: #f5f7fb;
  border: 1px solid #fff;
  opacity: 1;
}
/* 安全问题 */
.serve {
  width: 100%;
  height: 184px;
  background-image: url(../img/index-serve-bg.png);
  background-size: cover;
  background-position: 50%;
  text-align: center;
}
.serve .title {
  color: #fff;
  font-size: 20px;
  padding-top: 50px;
}
.serve .serve-href {
  display: inline-block;
  width: 160px;
  height: 50px;
  margin-top: 20px;
  background: #0270ec;
  box-shadow: 0 20px 40px 0 rgba(0, 0, 0, 0.1);
  border-radius: 6px;
  line-height: 50px;
  color: #fff;
  font-size: 20px;
}
.link_create {
  margin-top: 20px;
  float: right;
}
/* 遮罩层 */
.maskbox {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10000;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.65);
}
.maskbox > .poster {
  position: relative;
  max-width: 548px;
}
.maskbox > .poster > img {
  display: block;
  width: 100%;
  cursor: pointer;
}
.maskbox > .poster > span {
  position: absolute;
  right: -40px;
  top: -40px;
  width: 35px;
  height: 35px;
  background: url(../img/mask-close.png) no-repeat;
  cursor: pointer;
}
